2772178528

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:805

約数の個数: 144

約数和(自身を含む): 6622033824

約数和(自身を除く): 3849855296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 71, 74, 98, 112, 142, 148, 196, 224, 259, 284, 296, 392, 497, 518, 568, 592, 673, 784, 994, 1036, 1136, 1184, 1346, 1568, 1813, 1988, 2072, 2272, 2627, 2692, 3479, 3626, 3976, 4144, 4711, 5254, 5384, 6958, 7252, 7952, 8288, 9422, 10508, 10768, 13916, 14504, 15904, 18389, 18844, 21016, 21536, 24901, 27832, 29008, 32977, 36778, 37688, 42032, 47783, 49802, 55664, 58016, 65954, 73556, 75376, 84064, 95566, 99604, 111328, 128723, 131908, 147112, 150752, 174307, 191132, 199208, 257446, 263816, 294224, 334481, 348614, 382264, 398416, 514892, 527632, 588448, 668962, 697228, 764528, 796832, 1029784, 1055264, 1220149, 1337924, 1394456, 1529056, 1767971, 2059568, 2341367, 2440298, 2675848, 2788912, 3535942, 4119136, 4682734, 4880596, 5351696, 5577824, 7071884, 9365468, 9761192, 10703392, 12375797, 14143768, 18730936, 19522384, 24751594, 28287536, 37461872, 39044768, 49503188, 56575072, 74923744, 86630579, 99006376, 173261158, 198012752, 346522316, 396025504, 693044632, 1386089264, 2772178528]

約数ペア:

[(1, 2772178528), (2, 1386089264), (4, 693044632), (7, 396025504), (8, 346522316), (14, 198012752), (16, 173261158), (28, 99006376), (32, 86630579), (37, 74923744), (49, 56575072), (56, 49503188), (71, 39044768), (74, 37461872), (98, 28287536), (112, 24751594), (142, 19522384), (148, 18730936), (196, 14143768), (224, 12375797), (259, 10703392), (284, 9761192), (296, 9365468), (392, 7071884), (497, 5577824), (518, 5351696), (568, 4880596), (592, 4682734), (673, 4119136), (784, 3535942), (994, 2788912), (1036, 2675848), (1136, 2440298), (1184, 2341367), (1346, 2059568), (1568, 1767971), (1813, 1529056), (1988, 1394456), (2072, 1337924), (2272, 1220149), (2627, 1055264), (2692, 1029784), (3479, 796832), (3626, 764528), (3976, 697228), (4144, 668962), (4711, 588448), (5254, 527632), (5384, 514892), (6958, 398416), (7252, 382264), (7952, 348614), (8288, 334481), (9422, 294224), (10508, 263816), (10768, 257446), (13916, 199208), (14504, 191132), (15904, 174307), (18389, 150752), (18844, 147112), (21016, 131908), (21536, 128723), (24901, 111328), (27832, 99604), (29008, 95566), (32977, 84064), (36778, 75376), (37688, 73556), (42032, 65954), (47783, 58016), (49802, 55664)]